【正文】 he day.B.to let some participants sleep for a while【答案】 （1）B（2）C（3）A（4）D 【解析】【分析】文章講述了科學(xué)研究發(fā)現(xiàn)，睡眠能大大提高我們的創(chuàng)造力。( 4 )推理判斷題。t drive to all your dream destinations, flying is the only way to go sometimes and, undeniably, the fastest. Luckily, there are plenty of ways to find the most affordable fares and also avoid paying as many extra charges as possible when you plan ahead.s no reason to pay them if you don39。 Fly carryon only. Baggage fees vary wildly, but almost all airlines charge them and charge big. Why pay for your clothes to fly with you? If everyone in your travel party checks a bag, your bill can be astronomical before you ever even get to your destination. It39。s on the small menu and instead tuck some of your own snacks — granola bars, homemade muffins, fruit and trail mix all make fantastic travel foods — into your bag and eat a lot better, and cheaper, than other passengers.the flights are slower than usual.C.Book your flight on Thursday.Pick your seat the moment you book online.check whether the upgrade is free before you bump to the first classB.根據(jù)第三段第三句You can also find reduced rates on early morning flights, since many people don39。s public affairs said: “WI members are some of the more informed members of society about food and cookery, but they are still confused about food labelling and 39。Attractive packaging of products.C.To make WI39。根據(jù)第二段while 26% did not understand that the more important useby dates were a decisive guide to food safety.可知，use by信息才是食品安全的決定性指導(dǎo)因素。故選C。Rejected.C.主要講述了在橡樹公園高中，老師讓同學(xué)走出教室，告訴學(xué)生老師都很欣賞他們。從而可以推斷出，學(xué)生們都感到緊張。故答案選B。s 3 o39。To remind readers of their own special food.It shows food is linked to feelings.D.The disappearance of appetite.（4）What does the passage mainly discuss? A.D.故答案選A。這個主題句一般具有如下特點：①表達的意思比較概括。The United States is home to 562 recognized American Indian Nations each with its own language.However, fearing a loss of history and culture, the Indian Nations are experimenting with new ways to increase the language ability of tribal members.The Learning Tlingit app serves as a reference for important language topics such as。 故答案選C。(2)推理判斷題。The findings of food craving.D. Scientists at the website How Stuff Works pare hunger and cravings this way. Hunger is a fairly simple connection between the stomach and the brain. They even call it simply “stomach hunger.” When our stomachs burn up all of the food we have eaten, a hormone (荷爾蒙) sends a message to one part of the brain for more food, which regulates our most basic body functions such as thirst, hunger and sleep. The brain then produces a chemical to start the appetite and you eat. Hunger is a function of survival.根據(jù)文章倒數(shù)第三段I like the idea of letting students know they are appreciated, because we do appreciate them, I just don39。（2）考查推理判斷題。News media contribute to students39。Positivity outweighs negativity. interactions.（4）What message does this text mainly convey? A.B.Presented.t think we say it enough,” she told local news outlet WDAFTV. “Initially when we pulled the kids out, they all thought they were in trouble,” McSparin told ABC News. “Any teacherstudent interaction always seems to be negative (消極的), and that was something that bothered me, too. No matter if they39。 “I have been challenged to find a student who makes me want to e to school every day,” says one teacher in the video, “and that39。 （4）細節(jié)理解題。故選D。Give consistent onceopened instructions.（3）Why are the three supermarkets mentioned in Paragraph 3?A.Consumers39。 Marylyn Haines Evans, chair of the Women39。 Its new analysis of products on supermarket shelves found that “onceopened” instructions were often contradictory and often failed to make clear whether they were a guide to food safety or quality. Only 45% of 5,000 WI members surveyed understood that bestbefore dates were a sign of food quality, while 26% did not understand that the more important useby dates were a decisive guide to food safety.根據(jù)倒數(shù)第四段Sometimes upgrades are free, but mostly you will be charged for seeking a lastminute bump to first class, and the cost can be ，升級座位只是有時候免費，所以在升級成頭等艙時要先確認。故選C。D.C.B.Book early morning flights.（3）The underlined word “hefty” here has the same meaning as ________.A.B.D.s rare your flight es with a free meal. Snacks on the plane are not cheap and almost never healthy. Don39。re willing to travel on major holidays, such as Thanksgiving and Christmas. Fly during the least popular times. Tuesday, Wednesday and Saturday are the slowest days to fly, which means cheaper deals than the rest of the week. You can also find reduced rates on early morning flights, since many people don39。 With fuel costs rising and airlines finding more fees to impose on travelers every day, airfare isn39。根據(jù)最后一段When given the same tasks, participants, who took a nap, were able to give more varied solutions, some of which were much better than they gave ，小睡一會之后會讓人有更好的表現(xiàn)。Because REM can help find creative solutionsD.Sleep.我發(fā)現(xiàn)好的傳記讓人放松。的確，沒有什么事情比悠閑地度過夜晚，進入另一個世界更令我放松。根據(jù)第三段中的A good biographer tells not only the story of a person, but also of their times. Reading a good biography is like wandering through an intellectual shopping mall. The first store is what drew you there, but you will be pleasantly surprised along the way at what other items grab your attention. 可知，一個好的傳記作家不僅講述一個人的故事，而且還在講述他們所處的時代。To present great men39。the chapters of the British Empire（3）Which of the following statements is TRUE? A.t be counted among their number.（1）What is implied in the first paragraph? A.s Visions of Glory, volume one of his The Last Lion. Strictly speaking, a biography is but a slice of h